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Heng Yu is a Hong Kong based company, with a strong R&D center in our Hong Kong headquarter and powered by our own modern production campus in Zhuhai (Guangdong, China). The two offices are linked up together by the world’s largest and amazing bridge over the sea.

Get In Touch

Phone: +852 2394 1852
Address: Room 1503-05, NanFung Commercial Center, 19 Lam Lok Street, Kowloon Bay, HK

Our Location

852-2394 1852



Main Features:

  • Slim and with tactile key design, 2.5mm travel distance allowing fast input
  • Using FULL POM keycaps, avoid key texture wearing
  • Excellent laser graved legends, white and durable
  • All keys are programmable, support double and quad keys
  • With optional side MSR and patented digital keylock (five types)

Software Features:

  • Powered by Matrix Maker Programming Utility (Windows and Android versions available)
  • Does not require a TSR program and hence avoids application software crashes
  • Provides multi-level programming
  • Provides for a variable time delay of up to 255 seconds in each programmed string
  • Support OPOS / JPOS in Windows, Linux
  • Support data encryption via our patented digital keylock
  • Allow wireless interface (RF / BT5) via the USB keylock dongle

Technical Specification

Input voltage: 5V +/-10%
Operating current: less than 100mA
Interface: USB
Key life: 10 million strokes
Key travel: 2.5mm travel distance
Key activation: 1.5mm
Key force: 60 ± 20cN
•Magstripe reader head life: 500,000 swipes
Storage Temp.: -40°C to +60°C
Working Temp.: 0°C to +50°C
Working Humidity: 20% to 90%
Approval: FCC/CE
•Dimension: 236mm x 160mm x 11.45mm